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diffs.dev

By Jason Penilla

Streamlines opening diffs in the diffs.dev Diff Viewer.

View Chrome Web Store
Time on the storeAbout 1 to 3 yearsSee the exact launch date
Store users357As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 55 ratings on the Chrome Web Store
Last store update13 Nov 2025Version 0.0.9, 11 months ago

How diffs.dev is doing

diffs.dev has been on the store for roughly one to three years and is in the top 25% of Developer Tools by users. Interest has been picking up lately.

Time on the store
About 1 to 3 years

A rough range. Members see the exact launch date.

Place in Developer Tools
Top 25%

By store users, among the Developer Tools extensions we track.

Recent direction
Rising

Picking up faster than the month before.

See the exact launch date and full history

Inside the extension

diffs.dev developer product preview 1
Product image 1 of 3

Reviews

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Audience & ratings

See full audience and rating history

Users and ratings over time, growth in the last 30/90/365 days.

See plans

Release history

See the release history

Every version, when it shipped and what access it added or removed.

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Competitors

Closest by name, description, category or topic.

Finding the closest competitors…

Permissions & access

Access levelMedium

Can see the address and title of every open tab.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 3

Sensitive1

  • See the address and title of every open tabtabs

Standard2

  • Save its own settingsstorage
  • Add items to the right-click menucontextMenus

Members also see when a new version asks for new access.

Website access 0

No website access beyond the tab you click it on.

Extension ID
feaaoepdocmiibjilhoahgldkaajfnhb
Package size
22.26KiB
Manifest
Version 3

The maker

This is the only listing we know of from Jason Penilla.

Listings
1
Combined store users
≈357
Store Featured
0

Combined users can count the same person more than once. Maker profile

Ext Watch AI

Should you build
in this niche?

One research report for diffs.dev: the takeaway, search demand, traffic, pricing, reviews, competitors and what to build. Every number shows its source and date. Anything we cannot verify is marked.

Takeaway & demand

A cited takeaway, plus Google search volumes for the niche

Traffic & domain

Website popularity rank, visits and domain authority, each with its source

Money & pricing

Plans and prices read from the maker’s website. No revenue guesses

Reviews

Top complaints, praise and recent issues, quoted from real reviews

Competitors & ranks

Where it ranks against the closest listings

Build opportunity

What to build, what an MVP must fix, and how to position it

Full research reports, with Ext Watch Plus.

Create your account to save your research. Reports come with Plus, Pro and Max.

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